GB9802051D0 - Superabrasive cutters with structure aligned to loading - Google Patents
Superabrasive cutters with structure aligned to loadingInfo
- Publication number
- GB9802051D0 GB9802051D0 GBGB9802051.4A GB9802051A GB9802051D0 GB 9802051 D0 GB9802051 D0 GB 9802051D0 GB 9802051 A GB9802051 A GB 9802051A GB 9802051 D0 GB9802051 D0 GB 9802051D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- loading
- structure aligned
- superabrasive cutters
- superabrasive
- cutters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
- E21B10/5735—Interface between the substrate and the cutting element
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/792,066 US5967249A (en) | 1997-02-03 | 1997-02-03 | Superabrasive cutters with structure aligned to loading and method of drilling |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9802051D0 true GB9802051D0 (en) | 1998-03-25 |
GB2323110A GB2323110A (en) | 1998-09-16 |
GB2323110B GB2323110B (en) | 2001-10-10 |
Family
ID=25155685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9802051A Expired - Fee Related GB2323110B (en) | 1997-02-03 | 1998-02-02 | Superabrasive cutters with structure aligned to loading |
Country Status (3)
Country | Link |
---|---|
US (1) | US5967249A (en) |
BE (1) | BE1012648A5 (en) |
GB (1) | GB2323110B (en) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5758733A (en) * | 1996-04-17 | 1998-06-02 | Baker Hughes Incorporated | Earth-boring bit with super-hard cutting elements |
US6571891B1 (en) | 1996-04-17 | 2003-06-03 | Baker Hughes Incorporated | Web cutter |
US6241034B1 (en) * | 1996-06-21 | 2001-06-05 | Smith International, Inc. | Cutter element with expanded crest geometry |
CA2246511A1 (en) * | 1997-09-04 | 1999-03-04 | Smith International, Inc. | Cutter element with non-rectilinear crest |
US6561293B2 (en) * | 1997-09-04 | 2003-05-13 | Smith International, Inc. | Cutter element with non-linear, expanded crest |
US5971087A (en) * | 1998-05-20 | 1999-10-26 | Baker Hughes Incorporated | Reduced residual tensile stress superabrasive cutters for earth boring and drill bits so equipped |
GB9811705D0 (en) * | 1998-06-02 | 1998-07-29 | Camco Int Uk Ltd | Preform cutting elements for rotary drill bits |
US6412580B1 (en) | 1998-06-25 | 2002-07-02 | Baker Hughes Incorporated | Superabrasive cutter with arcuate table-to-substrate interfaces |
GB9820693D0 (en) * | 1998-09-24 | 1998-11-18 | Camco Int Uk Ltd | Improvements in perform cutting elements for rotary drag-type drill bits |
GB9911139D0 (en) * | 1999-05-14 | 1999-07-14 | Camco Int Uk Ltd | Preform cutting elemenys for rotary drill bits |
US6269894B1 (en) | 1999-08-24 | 2001-08-07 | Camco International (Uk) Limited | Cutting elements for rotary drill bits |
US6260640B1 (en) * | 2000-01-27 | 2001-07-17 | General Electric Company | Axisymmetric cutting element |
US7108598B1 (en) * | 2001-07-09 | 2006-09-19 | U.S. Synthetic Corporation | PDC interface incorporating a closed network of features |
JP3619813B2 (en) * | 2002-02-08 | 2005-02-16 | 三和研磨工業株式会社 | Rotating tool |
US6904983B2 (en) * | 2003-01-30 | 2005-06-14 | Varel International, Ltd. | Low-contact area cutting element |
US7243745B2 (en) * | 2004-07-28 | 2007-07-17 | Baker Hughes Incorporated | Cutting elements and rotary drill bits including same |
US7360608B2 (en) * | 2004-09-09 | 2008-04-22 | Baker Hughes Incorporated | Rotary drill bits including at least one substantially helically extending feature and methods of operation |
US8637127B2 (en) | 2005-06-27 | 2014-01-28 | Kennametal Inc. | Composite article with coolant channels and tool fabrication method |
US7687156B2 (en) | 2005-08-18 | 2010-03-30 | Tdy Industries, Inc. | Composite cutting inserts and methods of making the same |
US7635035B1 (en) | 2005-08-24 | 2009-12-22 | Us Synthetic Corporation | Polycrystalline diamond compact (PDC) cutting element having multiple catalytic elements |
US8734552B1 (en) | 2005-08-24 | 2014-05-27 | Us Synthetic Corporation | Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts with a carbonate material |
US9103172B1 (en) | 2005-08-24 | 2015-08-11 | Us Synthetic Corporation | Polycrystalline diamond compact including a pre-sintered polycrystalline diamond table including a nonmetallic catalyst that limits infiltration of a metallic-catalyst infiltrant therein and applications therefor |
US7757793B2 (en) * | 2005-11-01 | 2010-07-20 | Smith International, Inc. | Thermally stable polycrystalline ultra-hard constructions |
ES2386626T3 (en) | 2006-04-27 | 2012-08-23 | Tdy Industries, Inc. | Modular floor drilling heads with fixed blades and modular floor drilling heads bodies with fixed blades |
BRPI0717332A2 (en) | 2006-10-25 | 2013-10-29 | Tdy Ind Inc | ARTICLES HAVING ENHANCED RESISTANCE TO THERMAL CRACK |
US8512882B2 (en) | 2007-02-19 | 2013-08-20 | TDY Industries, LLC | Carbide cutting insert |
US7846551B2 (en) | 2007-03-16 | 2010-12-07 | Tdy Industries, Inc. | Composite articles |
KR100942983B1 (en) * | 2007-10-16 | 2010-02-17 | 주식회사 하이닉스반도체 | Semiconductor device and method for manufacturing the same |
US9217296B2 (en) * | 2008-01-09 | 2015-12-22 | Smith International, Inc. | Polycrystalline ultra-hard constructions with multiple support members |
US8061454B2 (en) * | 2008-01-09 | 2011-11-22 | Smith International, Inc. | Ultra-hard and metallic constructions comprising improved braze joint |
US7909121B2 (en) * | 2008-01-09 | 2011-03-22 | Smith International, Inc. | Polycrystalline ultra-hard compact constructions |
JP2011523681A (en) | 2008-06-02 | 2011-08-18 | ティーディーワイ・インダストリーズ・インコーポレーテッド | Cemented carbide-metal alloy composite |
US8790439B2 (en) | 2008-06-02 | 2014-07-29 | Kennametal Inc. | Composite sintered powder metal articles |
US8025112B2 (en) | 2008-08-22 | 2011-09-27 | Tdy Industries, Inc. | Earth-boring bits and other parts including cemented carbide |
US8322465B2 (en) | 2008-08-22 | 2012-12-04 | TDY Industries, LLC | Earth-boring bit parts including hybrid cemented carbides and methods of making the same |
GB2479844B (en) * | 2009-01-29 | 2013-06-19 | Smith International | Brazing methods for PDC cutters |
US8162082B1 (en) | 2009-04-16 | 2012-04-24 | Us Synthetic Corporation | Superabrasive compact including multiple superabrasive cutting portions, methods of making same, and applications therefor |
US8272816B2 (en) | 2009-05-12 | 2012-09-25 | TDY Industries, LLC | Composite cemented carbide rotary cutting tools and rotary cutting tool blanks |
US8887839B2 (en) | 2009-06-25 | 2014-11-18 | Baker Hughes Incorporated | Drill bit for use in drilling subterranean formations |
RU2012103935A (en) | 2009-07-08 | 2013-08-20 | Бейкер Хьюз Инкорпорейтед | CUTTING ELEMENT AND METHOD FOR ITS FORMATION |
BR112012000535A2 (en) * | 2009-07-08 | 2019-09-24 | Baker Hughes Incorporatled | cutting element for a drill bit used for drilling underground formations |
US8308096B2 (en) | 2009-07-14 | 2012-11-13 | TDY Industries, LLC | Reinforced roll and method of making same |
US8500833B2 (en) | 2009-07-27 | 2013-08-06 | Baker Hughes Incorporated | Abrasive article and method of forming |
US8440314B2 (en) | 2009-08-25 | 2013-05-14 | TDY Industries, LLC | Coated cutting tools having a platinum group metal concentration gradient and related processes |
US20110073379A1 (en) * | 2009-09-25 | 2011-03-31 | Baker Hughes Incorporated | Cutting element and method of forming thereof |
US9643236B2 (en) | 2009-11-11 | 2017-05-09 | Landis Solutions Llc | Thread rolling die and method of making same |
EP2635764A1 (en) * | 2010-11-03 | 2013-09-11 | Diamond Innovations, Inc. | Cutting element structure with sloped superabrasive layer |
US8858665B2 (en) | 2011-04-28 | 2014-10-14 | Robert Frushour | Method for making fine diamond PDC |
US8741010B2 (en) | 2011-04-28 | 2014-06-03 | Robert Frushour | Method for making low stress PDC |
US8974559B2 (en) | 2011-05-12 | 2015-03-10 | Robert Frushour | PDC made with low melting point catalyst |
US9061264B2 (en) | 2011-05-19 | 2015-06-23 | Robert H. Frushour | High abrasion low stress PDC |
US8828110B2 (en) | 2011-05-20 | 2014-09-09 | Robert Frushour | ADNR composite |
US8807247B2 (en) | 2011-06-21 | 2014-08-19 | Baker Hughes Incorporated | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and methods of forming such cutting elements for earth-boring tools |
US8800848B2 (en) | 2011-08-31 | 2014-08-12 | Kennametal Inc. | Methods of forming wear resistant layers on metallic surfaces |
EP2756153A4 (en) * | 2011-09-16 | 2015-08-05 | Baker Hughes Inc | Methods of attaching a polycrystalline diamond compact to a substrate and cutting elements formed using such methods |
US9016406B2 (en) | 2011-09-22 | 2015-04-28 | Kennametal Inc. | Cutting inserts for earth-boring bits |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US592188A (en) * | 1897-10-19 | Flood-fence | ||
US3902864A (en) * | 1970-06-03 | 1975-09-02 | Gen Dynamics Corp | Composite material for making cutting and abrading tools |
US4109737A (en) * | 1976-06-24 | 1978-08-29 | General Electric Company | Rotary drill bit |
GB2044146B (en) * | 1978-05-30 | 1982-10-13 | Henderson Diamond Tool Co Ltd | Manufacture of diamond and like tools |
US4452325A (en) * | 1982-09-27 | 1984-06-05 | Conoco Inc. | Composite structure for cutting tools |
US4478297A (en) * | 1982-09-30 | 1984-10-23 | Strata Bit Corporation | Drill bit having cutting elements with heat removal cores |
US4478298A (en) * | 1982-12-13 | 1984-10-23 | Petroleum Concepts, Inc. | Drill bit stud and method of manufacture |
US5199832A (en) * | 1984-03-26 | 1993-04-06 | Meskin Alexander K | Multi-component cutting element using polycrystalline diamond disks |
US4726718A (en) * | 1984-03-26 | 1988-02-23 | Eastman Christensen Co. | Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks |
EP0156235B1 (en) * | 1984-03-26 | 1989-05-24 | Eastman Christensen Company | Multi-component cutting element using consolidated rod-like polycrystalline diamond |
US5028177A (en) * | 1984-03-26 | 1991-07-02 | Eastman Christensen Company | Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks |
US4784023A (en) * | 1985-12-05 | 1988-11-15 | Diamant Boart-Stratabit (Usa) Inc. | Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same |
GB8612012D0 (en) * | 1986-05-16 | 1986-06-25 | Nl Petroleum Prod | Rotary drill bits |
US4705123A (en) * | 1986-07-29 | 1987-11-10 | Strata Bit Corporation | Cutting element for a rotary drill bit and method for making same |
US4764434A (en) * | 1987-06-26 | 1988-08-16 | Sandvik Aktiebolag | Diamond tools for rock drilling and machining |
GB2212190B (en) * | 1987-11-12 | 1991-12-11 | Reed Tool Co | Improvements in cutting structures for rotary drill bits |
IE61697B1 (en) * | 1987-12-22 | 1994-11-16 | De Beers Ind Diamond | Abrasive product |
EP0336697B1 (en) * | 1988-04-05 | 1993-11-10 | Camco Drilling Group Limited | Cutting element for a rotary drill bit, and method for manufacturing such an element |
GB2251880B (en) * | 1988-04-05 | 1992-11-04 | Camco Drilling Group Ltd | Improvements in or relating to cutting elements for rotary drill bits |
US5027912A (en) * | 1988-07-06 | 1991-07-02 | Baker Hughes Incorporated | Drill bit having improved cutter configuration |
US5011515B1 (en) * | 1989-08-07 | 1999-07-06 | Robert H Frushour | Composite polycrystalline diamond compact with improved impact resistance |
US5096465A (en) * | 1989-12-13 | 1992-03-17 | Norton Company | Diamond metal composite cutter and method for making same |
SE9002135D0 (en) * | 1990-06-15 | 1990-06-15 | Sandvik Ab | IMPROVED TOOLS FOR PERCUSSIVE AND ROTARY CRUSCHING ROCK DRILLING PROVIDED WITH A DIAMOND LAYER |
SE9002137D0 (en) * | 1990-06-15 | 1990-06-15 | Diamant Boart Stratabit Sa | IMPROVED TOOLS FOR CUTTING ROCK DRILLING |
FR2666843B1 (en) * | 1990-09-14 | 1992-12-24 | Total Petroles | SIZE OF SELF-SHARPENING DRILLING TOOL. |
SE9003251D0 (en) * | 1990-10-11 | 1990-10-11 | Diamant Boart Stratabit Sa | IMPROVED TOOLS FOR ROCK DRILLING, METAL CUTTING AND WEAR PART APPLICATIONS |
US5159857A (en) * | 1991-03-01 | 1992-11-03 | Hughes Tool Company | Fixed cutter bit with improved diamond filled compacts |
US5248006A (en) * | 1991-03-01 | 1993-09-28 | Baker Hughes Incorporated | Rotary rock bit with improved diamond-filled compacts |
US5273125A (en) * | 1991-03-01 | 1993-12-28 | Baker Hughes Incorporated | Fixed cutter bit with improved diamond filled compacts |
US5173090A (en) * | 1991-03-01 | 1992-12-22 | Hughes Tool Company | Rock bit compact and method of manufacture |
US5120327A (en) * | 1991-03-05 | 1992-06-09 | Diamant-Boart Stratabit (Usa) Inc. | Cutting composite formed of cemented carbide substrate and diamond layer |
SE505461C2 (en) * | 1991-11-13 | 1997-09-01 | Sandvik Ab | Cemented carbide body with increased wear resistance |
US5238074A (en) * | 1992-01-06 | 1993-08-24 | Baker Hughes Incorporated | Mosaic diamond drag bit cutter having a nonuniform wear pattern |
US5592995A (en) * | 1995-06-06 | 1997-01-14 | Baker Hughes Incorporated | Earth-boring bit having shear-cutting heel elements |
US5314033A (en) * | 1992-02-18 | 1994-05-24 | Baker Hughes Incorporated | Drill bit having combined positive and negative or neutral rake cutters |
US5437343A (en) * | 1992-06-05 | 1995-08-01 | Baker Hughes Incorporated | Diamond cutters having modified cutting edge geometry and drill bit mounting arrangement therefor |
ZA935525B (en) * | 1992-08-06 | 1994-02-24 | De Beers Ind Diamond | Tool insert |
US5351772A (en) * | 1993-02-10 | 1994-10-04 | Baker Hughes, Incorporated | Polycrystalline diamond cutting element |
US5355969A (en) * | 1993-03-22 | 1994-10-18 | U.S. Synthetic Corporation | Composite polycrystalline cutting element with improved fracture and delamination resistance |
US5460233A (en) * | 1993-03-30 | 1995-10-24 | Baker Hughes Incorporated | Diamond cutting structure for drilling hard subterranean formations |
GB2279677B (en) * | 1993-07-07 | 1996-08-21 | Camco Drilling Group Ltd | Improvements in or relating to cutting elements for rotary drill bits |
US5379854A (en) * | 1993-08-17 | 1995-01-10 | Dennis Tool Company | Cutting element for drill bits |
US5379853A (en) * | 1993-09-20 | 1995-01-10 | Smith International, Inc. | Diamond drag bit cutting elements |
US5605198A (en) * | 1993-12-09 | 1997-02-25 | Baker Hughes Incorporated | Stress related placement of engineered superabrasive cutting elements on rotary drag bits |
US5590729A (en) * | 1993-12-09 | 1997-01-07 | Baker Hughes Incorporated | Superhard cutting structures for earth boring with enhanced stiffness and heat transfer capabilities |
US5435403A (en) * | 1993-12-09 | 1995-07-25 | Baker Hughes Incorporated | Cutting elements with enhanced stiffness and arrangements thereof on earth boring drill bits |
GB9505922D0 (en) * | 1995-03-23 | 1995-05-10 | Camco Drilling Group Ltd | Improvements in or relating to cutters for rotary drill bits |
-
1997
- 1997-02-03 US US08/792,066 patent/US5967249A/en not_active Expired - Fee Related
-
1998
- 1998-02-02 BE BE9800070A patent/BE1012648A5/en not_active IP Right Cessation
- 1998-02-02 GB GB9802051A patent/GB2323110B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2323110A (en) | 1998-09-16 |
BE1012648A5 (en) | 2001-02-06 |
GB2323110B (en) | 2001-10-10 |
US5967249A (en) | 1999-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2323110B (en) | Superabrasive cutters with structure aligned to loading | |
HUP9801368A3 (en) | New insulin derivatives with rapid action | |
GB2326122B (en) | Utility knife | |
GB9913889D0 (en) | Superabrasive cutter with arcuate table-to-substrate interfaces | |
IL118927A (en) | Battery structure | |
HU9801618D0 (en) | Drill with one-disk seed-director | |
TW365215U (en) | Utility knife structure improvement | |
GB9701669D0 (en) | Improvements to structure | |
GB9709998D0 (en) | Composite structure | |
TW401874U (en) | Curve cutter | |
GB0017156D0 (en) | Polyurethane adhesive with high shearing resistance | |
GB2379698B (en) | Superabrasive cutter with arcuate table-to-substrate interfaces | |
AU742653C (en) | Improvements in explosives | |
GB9620628D0 (en) | Improvements in or relating to loading bay structures | |
TW395306U (en) | Improvement in grinder structure | |
GB2324094B (en) | Improvements in perlite materials | |
GB9702590D0 (en) | Improvements to rotorcraft | |
KR200157515Y1 (en) | Multi-purpose keeping structure | |
ZA9711302B (en) | Timber stope support pack | |
TW316523U (en) | Retractable blade structure | |
CA82313S (en) | Playyard with canopy | |
TW410698U (en) | Improved saw structure | |
ZA962920B (en) | Mine support pack component | |
PL320540A1 (en) | Mining cutter | |
GB9707284D0 (en) | Improvements in roof construction |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040202 |